Truss style trolley beam for a fall protection system

Details Truss style trolley beam for a fall protection system Truss style trolley beam for a fall protection system

1999-09-07

2001-04-03

Ramirez, Cynthia E (Department: 2911)

Material or article handling equipment

Conveying, lifting, or transferring article

Crane or hoist

CD34S028000

Design Patent

active

D0440023

CLAIM:
The ornamental design for truss style trolley beam for a fall protection system, as shown and described.

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patent: 5492067 (1996-02-01), Anderson
patent: 5575220 (1996-11-01), van Soest et al.
patent: 5715906 (1998-02-01), Abe
patent: 6053279 (2000-04-01), Mckenna

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